Eyesize:  65/16.  Dimensions:  A:65, B:39.8.  Weight: 1oz, 29g.  (Eyesize FAQ) The ZYON is a full frame sunglass designed for the highest level of performance. This sculptural piece incorporates all the Rudy Project core features for unsurpassed protection, superior optical ratings and unbelievable comfort: ultra-light Grilamid chassis, QuickChange interchangeable lenses, Ergo3Max fully adjustable nosepiece and 360 adjustable temple tips in hypoallergenic Megol. Most of all, the Zyon comes standard with proprietary patented side shields moulded in a special polymer which will ensure side protection against harmful sun rays, glare or debris. Engineered for intense sports, ideal for beach, water or mountain activities, the shields are also removable for everyday use. The Zyon is prescription-ready, either direct or with our 'easy-in-easy-out' patented RX insert. Mounted with our new revolutionary Photochromic Clear ImpactX lenses, the Zyon will ensure unparalleled wraparound protection and enhanced visual clarity for any performance, at any climatic condition. For lens color descriptions and technology, click here.

The Zyon is prescription-ready, either with our easy-in-easy-out patented RX insert, or direct, with our revolutionary ImpactRX™ program powered by Shamir® digital freeform technology.  Prices shown are for single vision (SV) prescription lenses only.  Progressive lenses are available in store only or see our prescription information page for other options for obtaining progressive lenses.  Prescription availablity depends on PD.  See chart here for prescription lens parameters for this frame and for descriptions of lens colors and prescription technology.